4.3 Mercruiser oil pressure problems

[Hblair5407]

Our boat was running great all day. On our way back to the boat ramp we lost oil pressure. It never got below 20lbs but of course had minimal power. It was making some rattling noise. Any ideas?

 

[Bondo]

Re: 4.3 Mercruiser oil pressure problems

Our boat was running great all day. On our way back to the boat ramp we lost oil pressure. It never got below 20lbs but of course had minimal power. It was making some rattling noise. Any ideas?

Ayuh,.... Welcome Aboard,.... What's the oil Level,..?? on the dipstick,...